[M.2100] Recommendation M.2100 (07/95) - Performance limits for bringing-into-service and maintenance of international PDH paths, sections and transmission systems
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| | Table of Contents | ITU-T Rec. M.2100 (07/95) PERFORMANCE LIMITS FOR BRINGING-INTO-SERVICE AND MAINTENANCE OF INTERNATIONAL PDH PATHS, SEC
FOREWORD
CONTENTS
PERFORMANCE LIMITS FOR BRINGING-INTO-SERVICE AND MAINTENANCE OF INTERNATIONAL PDH PATHS, SECTIONS AND TRANSMISSION SYSTEMS
1 General
1.1 Convention
1.2 Definition of the international portion
2 Reference models
2.1 Path Core Elements
2.2 Hypothetical reference performance model for international 64 kbit/s paths
2.3 Hypothetical reference performance model for international primary a
d higher order paths
3 Performance objectives
3.1 64 kbit/s rate
3.2 Primary rate and higher bit rates
4 Allocation principles
5 Evaluation of error performance parameters
5.1 Scope
5.2 Evaluation of ES/SES parameters from in-service measurements
5.3 Evaluation of ES/SES parameters from out-of-service measurements
6 Performance limits
6.1 General
6.2 Performance limits for bringing-into-service
6.3 Performance limits for maintenance
6.4 Long-term quality monitoring/measurement
7 Effects of timing impairments on error performance
8 Availability at 64 kbit/s layer and higher bit rate
8.1 Definitions of available and unavailable states
8.2 Consequences for error maintenance measurements
8.3 Inhibiting performance monitoring during unavailable time
8.4 Unavailability limits
Annex A
Example applications of RPO allocation from Tables 2a and 2b
Annex B
In-service ES and SES parameter evaluation criteria
Annex C
Values for bringing-into-service limits for international digital paths
Annex D
References
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